LIGITEK ELECTRONICS CO.,LTD.
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PART NO. LA191B/Y-1
Absolute Maximum Ratings at Ta=25℃
Ratings
Symbol
Parameter
UNIT
Y
20
80
IF
IFP
PD
Ir
Forward Current
Peak Forward Current
Duty 1/10@10KHz
mA
mA
mW
μA
Power Dissipation
60
Reverse Current @5V
Operating Temperature
Storage Temperature
10
Topr
Tstg
-40 ~ +85
-40 ~ +100
℃
℃
Max 260℃for 5 sec Max
Soldering Temperature
Tsol
(2mm from body)
Typical Electrical & Optical Characteristics (Ta=25 ℃)
Forward
Luminous
intensity
Peak
wave
length
λPnm
Viewing
angle
2θ1/2
(deg)
Spectral
halfwidth
△λnm
voltage
COLOR
@20mA(V) @10mA(mcd)
PART NO
MATERIAL
Typ.
30
Emitted
Yellow
Lens
Water Clear
Min. Max. Min.
1.7 2.6 12
585
35
40
LA191B/Y-1 GaAsP/GaP
Note : 1.The forward voltage data did not including ±0.1V testing tolerance.
2. The luminous intensity data did not including ±15% testing tolerance.
LIGITEK [ LIGITEK ELECTRONICS CO., LTD. ]
